F37
F
Cut-Off Tools
Grooving
Cut-Off
Threading
Cut-Off (Steel Holder/Shank Type)
Spare Parts
Holders
Above figures show right hand tools.
Cat. No.
Stock Dimensions (mm)
Max.
Cut-off
Diameter
Applicable Insert
Spanner
RL hbL
1
fh
1
L
2
L
3
w
STFS R/L1010-2
10 10 86 10 10 17 17 228
WCF 2
SL-4
STFS R/L1212-2
12 12 110 12 12 18 18 230
STFS R/L1616-2
16 16 110 16 16 19 232
STFS R/L2020-2
20 20 125 20 20 24 240
STFS R/L1616-3
16 16 110 16 16 20 22 335
WCF 3
STFS R/L2012-3
20 12 110 12 20 24 340
STFS R/L2020-3
20 20 125 20 20 30 350
STFS R/L2525-3
25 25 150 25 25 30 350
STFS R/L2020-4
20 20 125 20 20
33 455
WCF 4
STFS R/L2525-4
25 25 150 25 25
38 465
STFS R/L2020-5
20 20 125 20 20
35 560
WCF 5
STFS R/L2525-5
25 25 150 25 25
40 570
Recommended Cutting Conditions
Grade
Cutting Speed v
c
(m/min)
Feed Rate f (mm/rev)
P
General Steel
P
Soft Steel
P
Die Steel
M
Stainless Steel
K
Cast Iron
ACE-Coat AC830P
v
c
100 to 230 120 to 250 60 to 150 80 to 200
f
0.10 to 0.30 0.08 to 0.15 0.08 to 0.15 0.08 to 0.25
For
WCF 2T
v
c
50 to 230 50 to 250 50 to 150 50 to 200
f
0.03 to 0.10 0.02 to 0.10 0.03 to 0.10 0.03 to 0.10
ACE-Coat AC225*
v
c
80 to 200 100 to 230 60 to 150 60 to 180
f
0.08 to 0.25 0.04 to 0.20 0.04 to 0.20 0.05 to 0.20
Cermet
T1500A
T1200A
v
c
80 to 200 100 to 230 60 to 150 60 to 180
f
0.03 to 0.15 0.05 to 0.20 0.03 to 0.08 0.03 to 0.10
Carbide A30
(*Cast Iron: G10E)
v
c
50 to 120 70 to 150 50 to 120 70 to 150 50 to 120
f
0.05 to 0.20 0.04 to 0.15 0.04 to 0.15 0.04 to 0.15
0.06 to 0.20
* AC225: CVD coated carbide grade for low-speed, low feed-rate cutting.
Inserts (Inserts are same as those for the carbide holder SumiGrip Series.)
2- 0.2
8°
2°
2°
w
2- 0.2
2°2° w
2- 0.2
8°
2°
2°
w
WCF 2T : =0.15
Left Hand (L)
Right Hand (R)
Neutral (N)
WCF
General Steel
WCF 2T
Small Dia. Low Force
WCF A
Exotic Metal, Low Feed
WCF B
Cast Iron, Non Ferrous Metal
Applicable Holder
Cat. No.
Coated Carbide
w
Cat. No.
Coated Carbide
Cermet Carbide
w
Cat. No.
Carbide
w
AC830P
AC225
T1500A T1200A
A30
G10E G10E
WCF N2T
2
WCF N2A
2
STFS R/L1010-2,STFS R/L2020-2,
STFS R/L1212-2
STFS R/L1616-2
WCF R2T
2
WCF L2T
2
WCF N3
3
WCF N3A
3
WCF N3B
3
STFS R/L1616- 3,STFS R/L2525-3,
STFS R/L2020-3
STFS R/L2012-3
WCF R3
3
WCF R3A
3
WCF R3B
3
WCF L3
3
WCF L3A
3
WCF L3B
3
WCF N4
4
WCF N4A
4
WCF N4B
4
STFS R/L2020-4
STFS R/L2525-4
WCF R4
4
WCF R4A
4
WCF R4B
4
WCF L4
4
WCF L4A
4
WCF L4B
4
WCF N5
5
WCF N5A
5
WCF N5B
5
STFS R/L2020-5
STFS R/L2525-5
WCF R5
5
WCF R5A
5
WCF R5B
5
WCF L5
5
WCF L5A
5
WCF L5B
5
WCF B type is similar in shape with WCF type but with smaller edge treatment.
Cut-Off
STFS
w
L
1
Max. Cut-off Diameter
b
f
h
1
h
L
3
L
2
mark : To be replaced by new item (Please confirm stock availability)
SEC-Cut-Off Tools
STFS
Type
Cut-Off
Insert
Hammer
Mounting Inserts
There is no need to force the insert
right back on to the stopper.
Please note that excessive knocking on the insert
may cause damage to both insert and holder.
Mount insert by lightly
knocking it in with a wooden
or plastic hammer.
(Check that the insert cannot
be pulled out by hand.)